166104456106 has 8 divisors (see below), whose sum is σ = 249159388320. Its totient is φ = 83051326668.

The previous prime is 166104456083. The next prime is 166104456127. The reversal of 166104456106 is 601654401661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190246 + ... + 606961.

It is an arithmetic number, because the mean of its divisors is an integer number (31144923540).

Almost surely, 2^166104456106 is an apocalyptic number.

166104456106 is a deficient number, since it is larger than the sum of its proper divisors (83054932214).

166104456106 is a wasteful number, since it uses less digits than its factorization.

166104456106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901388.

The product of its (nonzero) digits is 103680, while the sum is 40.

Adding to 166104456106 its reverse (601654401661), we get a palindrome (767758857767).

The spelling of 166104456106 in words is "one hundred sixty-six billion, one hundred four million, four hundred fifty-six thousand, one hundred six".